Technical language (teaching of) ; Français fonctionnel; Teaching of technical language ; English as a second language; ESL; TESOL ; Academic language; Scientific language ; Identität und Sprache; Identity and language; Fremdheit und Sprache; Estrangement and language; Sprache und Integration; Integration und Sprache; Language and identity ; Zweitspracherwerb (Textproduktion) ; Second language acquisition (text production) ; Text production (second language acquisition) ; Processability theory; Language comprehension (second language acquisition)